these 12 derivations will be built:
  /nix/store/l4cj74sjqfva9fdw7s1bv9pfvsh4ail2-nspawn-units.drv
  /nix/store/4gjcc2dqyz0nvs6skqs4nzj7bsmhznzg-etc.drv
  /nix/store/7j7w7a1fqm80j85d63x0k6891j4j3rpz-activate.drv
  /nix/store/i2slyk9xaxg3szlfmdzb1hcfnqlbmaq2-initrd-linux-6.18.49.drv
  /nix/store/lvdglmi6jayc7nxcm056jln1chfrycy5-boot.json.drv
  /nix/store/cyxjgm53yl5rvmjc1i9yzpd8lwzhdj6q-nixos-system-node-test.drv
  /nix/store/spkimc10wwn4bwbr5xwski1rvn6qs279-closure-info.drv
  /nix/store/fsf8db53z6a6b6ih8760jb3aa4bh0ak7-run-nixos-vm.drv
  /nix/store/r8viawkq618wml1idci4344rj16j7qg6-nixos-vm.drv
  /nix/store/qksczj5lh70sxdlzl9r33g1za66gah0s-driverConfiguration.json.drv
  /nix/store/8skvz53pjav654zbkzv1gj14kphx3lw4-nixos-test-driver-systemd-nspawn-configfile.drv
  /nix/store/hf5iq0dhqxiilcwp8glbyyc876xibs94-vm-test-run-systemd-nspawn-configfile.drv
Failed to find a machine for remote build!
derivation: i2slyk9xaxg3szlfmdzb1hcfnqlbmaq2-initrd-linux-6.18.49.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: hf5iq0dhqxiilcwp8glbyyc876xibs94-vm-test-run-systemd-nspawn-configfile.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])